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357760 (2005 SB109)
Classification: Main-belt Asteroid          SPK-ID: 2357760
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1732101927153271 5.0723e-08  
a 3.133591483920378 3.9987e-08 au
q 2.590821499099421 1.5116e-07 au
i 14.13868181889198 8.1168e-06 deg
node 14.21881060647821 2.2962e-05 deg
peri 81.85657885083666 3.3085e-05 deg
M 178.2342405686138 2.3486e-05 deg
tp 2457997.385210506991
(2017-Aug-31.88521051)
0.00012884 TDB
period 2026.105214494206
5.55
3.8782e-05
1.062e-07
d
yr
n .1776808022725858 3.4011e-09 deg/d
Q 3.676361468741335 4.6914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6263 days (17.15 yr)  
   first obs. used      2002-04-09  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51733  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:32:20  

Additional Information
 Earth MOID = 1.6536 au 
 Jupiter MOID = 1.74524 au 
 T_jup = 3.143 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO437510  

357760 (2005 SB109)          Discovered 2005-Sep-26 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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